.box-shadow {
  box-shadow: 3px 3px 4px #777;
}
.max-w {
  width: 1200px;
  margin: 0 auto;
}
.flex {
  display: flex;
}
.f-c {
  display: flex;
  justify-content: center;
  align-items: center;
}
.f-jc {
  display: flex;
  justify-content: center;
}
.f-ja {
  display: flex;
  justify-content: space-around;
}
.f-ac {
  display: flex;
  align-items: center;
}
.fb {
  display: flex;
  justify-content: space-between;
}
.els {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
